chore: change struct

.vscode/settings.json

@@ -1,6 +1,9 @@
 {
     "files.associations": {
-        "stdio.h": "c"
+        "stdio.h": "c",
+        "stdlib.h": "c",
+        "loop.h": "c",
+        "exec.h": "c"
     },
     "editor.tabSize": 2
 }

Makefile

@@ -1,4 +1,4 @@
-OBJ=main.o line.o
+OBJ=main.o line.o loop.o exec.o
 CC=gcc
 CFLAGS= -O3 -Wall
 

line.c

@@ -57,6 +57,9 @@ char **splitLine(char *line) {
 
   while (token != NULL) {
     tokens[position] = token;
+#ifdef DEBUG
+    fprintf(stdout, "debug: tokens[%d] = %s\n", position, tokens[position]);
+#endif
     position++;
 
     /* if the buffer is full, reallocate */
@@ -76,12 +79,3 @@ char **splitLine(char *line) {
   tokens[position] = NULL;
   return tokens;
 }
-
-void line() {
-  char *line;
-  int status = 1;
-  char str;
-  printf("> ");
-  line = readLine();
-  free(line);
-}

line.h

@@ -1,5 +1,7 @@
 #ifndef _LINE_H_
 #define _LINE_H_
 #define LINE_BUF_SIZE 1024
-void line();
+
+char *readLine(void);
+char **splitLine(char *line);
 #endif

loop.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "line.h"
+#include "loop.h"
+#include "exec.h"
+
+int loop() {
+  
+  char *line;
+  char **args;
+  int status = 1;
+  printf("> ");
+  line = readLine();
+  args = splitLine(line);
+  status = forkExec(args);
+  free(line);
+  free(args);
+  return 0;
+}

loop.h

@@ -0,0 +1,4 @@
+#ifndef _LOOP_H_
+#define _LOOP_H_
+int loop();
+#endif

main.c

@@ -2,8 +2,7 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
-#include "line.h"
-
+#include "loop.h"
 
 void intHandler(int dummy) {
   printf("\nend!\n");
@@ -19,7 +18,7 @@ int main(int argc, char *argv[]) {
   printf("DEBUG is defined\n");
 #endif
   while (1) {
-    line();
+    loop();
   }
   return 0;
 }